How do I replace the battery cover on a guitar pedal?

I just bought a Marshall Shredmaster guitar pedal and like most of them, the battery cover is missing. I was wondering if anyone had any ideas as to how I could at least cover it up or replace the missing battery cover. Open to all suggestions! Thanks very much!How do I replace the battery cover on a guitar pedal?lol have you heard of duct tape it works really well (im not being sarcastic just in case you think i am) thats what i use when a battery cover gets lost or broken because of the family